From: Alexander Ebert <ebert@woltlab.com>
Date: Sun, 2 Jun 2013 19:55:29 +0000 (+0200)
Subject: Added performance logging for initial SQL creation
X-Git-Tag: 2.0.0_Beta_3~26^2~2
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=09700910ca116537097acbe62108f87718105323;p=GitHub%2FWoltLab%2FWCF.git

Added performance logging for initial SQL creation
---

diff --git a/wcfsetup/install/files/lib/system/WCFSetup.class.php b/wcfsetup/install/files/lib/system/WCFSetup.class.php
index 8ee2ef5390..e6045e0eb6 100644
--- a/wcfsetup/install/files/lib/system/WCFSetup.class.php
+++ b/wcfsetup/install/files/lib/system/WCFSetup.class.php
@@ -727,6 +727,12 @@ class WCFSetup extends WCF {
 		// installation number value 'n' (WCF_N) must be reflected in the executed sql queries
 		$sql = StringUtil::replace('wcf1_', 'wcf'.WCF_N.'_', $sql);
 		
+		$GLOBALS['__db'] = array(
+			'parse' => 0,
+			'modify' => 0,
+			'insert' => 0
+		);
+		
 		// execute sql queries
 		$parser = new SQLParser($sql);
 		$parser->execute();
@@ -735,6 +741,7 @@ class WCFSetup extends WCF {
 		preg_match_all("~CREATE\s+TABLE\s+(\w+)~i", $sql, $matches);
 		
 		if (!empty($matches[1])) {
+			$s2 = microtime(true);
 			$sql = "INSERT INTO	wcf".WCF_N."_package_installation_sql_log
 						(sqlTable)
 				VALUES		(?)";
@@ -742,8 +749,11 @@ class WCFSetup extends WCF {
 			foreach ($matches[1] as $tableName) {
 				$statement->execute(array($tableName));
 			}
+			$GLOBALS['__db']['insert'] = round(microtime(true) - $s2, 3);
 		}
 		
+		file_put_contents(WCF_DIR.'__sqlPerformance.log', print_r($GLOBALS['__db']));
+		
 		/*
 		 * Manually install PIPPackageInstallationPlugin since install.sql content is not escaped resulting
 		 * in different behaviour in MySQL and MSSQL. You SHOULD NOT move this into install.sql!
diff --git a/wcfsetup/install/files/lib/system/database/util/SQLParser.class.php b/wcfsetup/install/files/lib/system/database/util/SQLParser.class.php
index c2d469f38b..48223d7949 100644
--- a/wcfsetup/install/files/lib/system/database/util/SQLParser.class.php
+++ b/wcfsetup/install/files/lib/system/database/util/SQLParser.class.php
@@ -46,7 +46,11 @@ class SQLParser {
 			if (preg_match('~^(ALTER\s+TABLE|CREATE\s+INDEX|CREATE\s+TABLE|DROP\s+INDEX|DROP\s+TABLE|INSERT|UPDATE|DELETE)~i', $query, $match)) {
 				$statement = strtoupper(preg_replace('~\s+~', ' ', $match[0]));
 				
+				$GLOBALS['__db']['parse']++;
+				
+				$s = microtime(true);
 				$this->executeStatement($statement, $query);
+				$GLOBALS['__db']['modify'] += round(microtime(true) - $s, 3);
 			}
 		}
 	}